<%@page contentType="text/html; UTF-8" pageEncoding="UTF-8" %>
<html>
<head><title>用户登录</title></head>
<body>
<form action="login" method="post">用户名：
    <input type="text"name="username"><br>密&nbsp;&nbsp;&nbsp;码:
    <input type="password"name="password"><br>
    <input type="submit"value="登录"></form>
</body>
</html>